A Behavioral Type Inference System for Compositional System-on-Chip Design

The design productivity gap has been recognized by the semiconductor industry as one of the major threats to the continued growth of system-on-chips and embedded systems. Ad-hoc system-level design methodologies, that lifts to higher levels of abstraction, and the concept of intellectual property (IP), that promotes reuse of existing components, are essential steps to manage design complexity. However, the issue of compositional correctness arises with these steps. Given components from different manufacturers, designed with heterogeneous models, at different levels of abstraction, assembling them in a correctby-construction manner is a difficult challenge. We address this challenge by proposing a process algebraic model to support system design with a formal model of computation and serve as a behavioral type system to capture the behavior of system components at the interface level. The proposed type system is conceptually minimal and supports a notion and a flexible degree of abstr...

• Type: Conference
• Year: 2004
• Where: ACSD
• Authors: Jean-Pierre Talpin, David Berner, Sandeep K. Shukla, Paul Le Guernic, Abdoulaye Gamatié, Rajesh Gupta
• Keywords: ACSD 2004, Ad-hoc System-level Design, Compositional Correctness Arises, Design Productivity Gap, Hardware